package com.example.springbootmybatis.mapper;


import com.example.springbootmybatis.pojo.SignalMjDhModel;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper
@Repository
public interface MjMapper {

    List<SignalMjDhModel> queryMjList();
}
